<template>
	<div>
		{{ message }}
		<button @click="handleClick">Change word</button>
	</div>
</template>
<script>
	export default{
		data(){
			return {
				message: 'Hellow World.'
			}
		},
		methods: {
			handleClick(){
				this.message = 'Hellow Vue.';
			}
		}
	}
</script>